Dual-chamber open-window mapping with a novel multispline mapping catheter for a left posterolateral atrioventricular accessory pathway

Nakatani, Yosuke; Take, Yutaka; Takizawa, Ryoya; Naito, Shigeto

doi:10.1016/j.hrcr.2023.01.007

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2024

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Cited by 4 publications

(1 citation statement)

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“…With the extended early-meets-late (EEML) algorithm, OWM facilitates the visualization of the location and width of APs in patients with Wolff-Parkinson-White (WPW) syndrome. 1 , 2 , 3 Its efficacy has been proven in nonseptal APs but is unestablished in septal APs. Here, we report a case of 2 septal APs correctly identified by the OWM and EEML algorithm using a novel multi-spline mapping catheter.…”

Section: Introductionmentioning

confidence: 99%

Delineating multiple septal accessory pathways using open-window mapping with a novel multi-spline mapping catheter

Okada,

Mizutani,

Tanaka

et al. 2024

HeartRhythm Case Reports

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Section: Introductionmentioning

confidence: 99%

Delineating multiple septal accessory pathways using open-window mapping with a novel multi-spline mapping catheter

Okada,

Mizutani,

Tanaka

et al. 2024

HeartRhythm Case Reports

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Open window mapping with extended early meets late algorithm vs. conventional mapping for accessory pathway ablation

Sande,

Minguito-Carazo,

Melchor

et al. 2024

J Interv Card Electrophysiol

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Advanced Electroanatomic Mapping: Current and Emerging Approaches

Narayan,

John

2024

Curr Treat Options Cardio Med

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Purpose of review Contemporary ablation for complex arrhythmias raises several challenges for electroanatomic mapping. We examine how current and emerging systems may meet these challenges, and we outline major unmet needs. Recent findings The latest versions of the 3 major systems (Carto™, Ensite X™, and Rhythmia™) all construct near real-time maps of cardiac anatomy, which can be registered to tomographic images that integrate thousands of electrical points from high-resolution catheters to create activation maps, and display voltage, proprietary features, and ablation lesion locations. While these systems have improved procedural efficiency, it is less clear that they have improved ablation outcomes particularly for atrial fibrillation (AF), scar-related atrial flutter, ventricular tachycardia (VT), and fibrillation (VF). These remain urgent needs. Summary Cardiac electroanatomic mapping has reached a mature stage for supraventricular and many ventricular arrhythmias. Novel functional mapping systems have shown success in improving ablation outcomes for AF, VT, and VF in small patient series, but none in randomized trials of broad unselected patient cohorts.

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Dual-chamber open-window mapping with a novel multispline mapping catheter for a left posterolateral atrioventricular accessory pathway

Cited by 4 publications

References 5 publications

Delineating multiple septal accessory pathways using open-window mapping with a novel multi-spline mapping catheter

Delineating multiple septal accessory pathways using open-window mapping with a novel multi-spline mapping catheter

Open window mapping with extended early meets late algorithm vs. conventional mapping for accessory pathway ablation

Advanced Electroanatomic Mapping: Current and Emerging Approaches

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